Jonas Havelka
5 years ago
2 changed files with 33 additions and 1 deletions
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# Generated by Django 2.2.13 on 2020-06-24 22:57 |
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from django.db import migrations, models |
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def smaz_prezdivku(apps, schema_editor): |
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Osoba = apps.get_model('seminar', 'Osoba') |
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for o in Osoba.objects.filter(prezdivka=''): |
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o.prezdivka = None |
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o.save() |
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def pridej_prezdivku(apps, schema_editor): |
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Osoba = apps.get_model('seminar', 'Osoba') |
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for o in Osoba.objects.filter(prezdivka=None): |
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o.prezdivka = '' |
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o.save() |
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class Migration(migrations.Migration): |
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dependencies = [ |
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('seminar', '0084_clanek_cislo'), |
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] |
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operations = [ |
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migrations.AlterField( |
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model_name='osoba', |
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name='prezdivka', |
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field=models.CharField(blank=True, max_length=256, null=True, verbose_name='přezdívka'), |
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), |
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migrations.RunPython(smaz_prezdivku, pridej_prezdivku), |
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] |
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